Inventor · disambiguated record

Jisun Ryu

Also filed as: RYU JISUN

3 granted patents·1 pending application·2 citations·filing 2017–2020

50Inventor score

Technology areasH03F

Files withQUALCOMM INC4

Top patents by PatentIndex Score

4 records

0170US10979002B2Current-limiting circuit for a power amplifierQUALCOMM INC·Filed 2018·Granted Apr 13, 2021·2 cites·26 claims
0250US11509269B2Radio frequency (RF) amplifier bias circuitQUALCOMM INC·Filed 2020·Granted Nov 22, 2022·0 cites·19 claims
0338US10381988B2Methods and apparatuses for ruggedizing a power amplifier against breakdown using harmonic tuningQUALCOMM INC·Filed 2017·Granted Aug 13, 2019·0 cites·23 claims
0433US2020099342A1Multi-mode hybrid radio frequency (rf) power amplifier with driver amplifier bypassQUALCOMM INC·Filed 2018·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Jisun Ryu files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →